The sun’s ultraviolet radiation is dangerous to our skin cells because it damages our DNA. That’s why sun exposure…

A new Mac App Store! Dark Mode! Desktop Stacks! Group FaceTime! Dick Tracy mode for your Apple Watch! It’s WWDC day,…

Sharing your inspiration is half the fun and here at Lifehacker, we absolutely adore seeing what kinds of clever…

As Team Lifehacker makes plans for various summer vacations, we're looking for you, talented guest writer, to take…